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by babyboy
November 25th, 2004, 2:52 pm
Forum: Technical Forum
Topic: HEDGING EXOTICS WITH FUTURES
Replies: 2
Views: 168839

HEDGING EXOTICS WITH FUTURES

HI,Simple question, how can we hedge a book of exotics options ( on rate) with the futures?For example, If my book as a delta of -2000 for a variation of 1 bp on the 10 years and a delta of -500 on the 1 year.How can i hedge it?regards and tks vm
by babyboy
April 30th, 2004, 8:17 am
Forum: Student Forum
Topic: Uncert volatility
Replies: 1
Views: 189363

Uncert volatility

Hi, where can i found papers about the model of UNCERT Volatility, rate...... (Where i have a high and low value of them)
by babyboy
April 30th, 2004, 8:15 am
Forum: Student Forum
Topic: MAnaging in Stoch vol
Replies: 1
Views: 189322

MAnaging in Stoch vol

Hi, what kind of difference can i find when i hedge my book if i use BS or Stoch model like HEston?WHat kind of hedging it would be interesting to put on place to see this?
by babyboy
April 30th, 2004, 8:09 am
Forum: Student Forum
Topic: SABR: simple question
Replies: 0
Views: 189339

SABR: simple question

HI, just a little question:When i' ve found the sigmaB of the SABR, what have i to do with it for having my CALL price? just put it in a BS formula??And how can i have the forward: is it S*exp(rt) ??Thanks a lot
by babyboy
April 18th, 2004, 12:45 am
Forum: Technical Forum
Topic: data implied vol
Replies: 5
Views: 189951

data implied vol

HI,please where can i find, or have you , free option data, for calibrating a nice Smile of implied volatility for my pricer BS.Thanks a lot
by babyboy
April 18th, 2004, 12:44 am
Forum: Student Forum
Topic: DATA OPTION
Replies: 0
Views: 189303

DATA OPTION

HI,please, where can i find Historical data, of options (Call/Put) for free.And where can i find free historical implied volatility for free.It's just for calibrating my pricers. I just need few data, so if you have it thanks a lot. i just need data, for having a nice "Smile" thanks by advance
by babyboy
April 13th, 2004, 5:56 pm
Forum: Student Forum
Topic: Parameters calculus
Replies: 11
Views: 190103

Parameters calculus

Sorry, here is my serie:
by babyboy
April 13th, 2004, 5:46 pm
Forum: Student Forum
Topic: Parameters calculus
Replies: 11
Views: 190103

Parameters calculus

<t>Hi, just a little question:With this serie, i have this regression on (LN(t+1/t): -0,084236523 0,000418852 0,063417053 0,000807534 0,007008006 0,012809512 1,7643663 250 0,000289504 0,041020897WHat is Mean reversion Long run variance short variance = 0.041020897 ??????? IBM LN(t+1/t)83,45 -0,02303...
by babyboy
April 13th, 2004, 5:16 pm
Forum: Student Forum
Topic: Parameters calculus
Replies: 11
Views: 190103

Parameters calculus

Thanks a lot!!!!!!!!!!!!!!!!!!!!!!!!
by babyboy
April 11th, 2004, 4:09 pm
Forum: General Forum
Topic: Closed formula of greeks
Replies: 1
Views: 189558

Closed formula of greeks

Hi,Is it possible to obtain, a closed form formula of the delta, Vega,GAmma.... in HEston Model????Thanks by advence
by babyboy
April 11th, 2004, 4:07 pm
Forum: Student Forum
Topic: Parameters calculus
Replies: 11
Views: 190103

Parameters calculus

Hi,How can i obtain This parameters in Excel: Mean Reversion, Current Variance, Long run VarianceOR what is the formula?Thanks by advance
by babyboy
April 10th, 2004, 3:34 pm
Forum: Student Forum
Topic: Greek Heston
Replies: 1
Views: 189336

Greek Heston

Hi,What is the formula of delta, gamma, vega, theta in Heston model?Thanks
by babyboy
April 9th, 2004, 9:57 am
Forum: General Forum
Topic: Cover Risk in BS/Stoch Vol
Replies: 1
Views: 189270

Cover Risk in BS/Stoch Vol

HI!What kind of differences on the risk could i have, when i manage an option book with Black Scholes and with a stochastic volatility model like HEston, or SABR ??????
by babyboy
April 9th, 2004, 9:57 am
Forum: Technical Forum
Topic: Cover Risk in BS/Stoch Vol
Replies: 0
Views: 189300

Cover Risk in BS/Stoch Vol

HI!What kind of differences on the risk could i have, when i manage an option book with Black Scholes and with a stochastic volatility model like HEston, or SABR ??????
by babyboy
April 9th, 2004, 9:56 am
Forum: Student Forum
Topic: Cover Risk in BS/Stoch Vol
Replies: 1
Views: 189227

Cover Risk in BS/Stoch Vol

HI!What kind of differences on the risk could i have, when i manage an option book with Black Scholes and with a stochastic volatility model like HEston, or SABR ??????